Skip to content
ZJD logo
All capabilities

Custom Metal Fabrication

Cutting, bending, welding and finishing for sheet metal parts and assemblies.

Operator and control panel at the fiber laser cutting machine

For procurement & engineering teams

Is this the right process for your project?

Start here for parts made from cut and formed sheet or joined metal sections. Confirm material, bend geometry, weld requirements and finish together: each affects the manufacturing route and final fit.

ZJD combines laser cutting, CNC bending, riveting, welding and finishing coordination. Welding supports the completed fabricated part or assembly; the route is selected from the drawing, material and project standard.

Typical outputs: Enclosures and cabinets · Frames and housings · Brackets and panels · Duct and air-flow assemblies · Large fabricated structures.

Manufacturing example

Metal duct assemblies

Rigid air-flow sections and equipment ventilation interfaces.

  1. Cutting & forming: Produce the individual sheet metal sections.
  2. Joining & assembly: Combine the body, flanges and interfaces.

Confirm before quotation: Material / grade; Sheet thickness; Overall dimensions; Flange / interface dimensions; Surface treatment; Dimensional and sealing requirements.

Manufacturing example

Equipment cabinets

Cabinet structures and housings for industrial equipment.

  1. Cutting, bending & joining: Make the cabinet structure and panels.
  2. Cabinet assembly: Fit mechanical parts and customer-defined interfaces.

Confirm before quotation: External dimensions; Material / thickness; Panel and mounting layout; Coating / finish; Load requirements; Ingress protection requirement, if applicable.

Representative product types, not stock specifications or named customer case studies. Manufacturing scope and acceptance criteria are agreed for each project.

Not ready to share drawings? Start with a short project description. An NDA can be agreed before sharing confidential files. How we handle enquiry information.

Manufacturing processes

How we make your parts.

Operator and control panel at the fiber laser cutting machine
Fiber laser cutting

Laser cutting

Flat patterns and cut features are prepared to the drawing before forming and downstream assembly.

Key equipment: Fiber laser cutters: FCP3015D-3000W and MPS-3015C-H6000.

Automatic sheet metal bending center
Sheet metal forming equipment

CNC bending

Forming sequences are reviewed for geometry, repeatability, tooling access and subsequent assembly.

Key equipment: Press brakes: TPR8 100/3100 and 30T/1600. Bending center: BDC2500.

Robotic welding cell and operator
Robotic welding cell

Welding & assembly

Manual, robotic or laser welding may be used where appropriate. Method, qualification and inspection are confirmed per project.

Key equipment: FD-V25H welding robot; TIG and laser welding equipment.

Robotic grinding equipment in the workshop
Robotic grinding equipment

Grinding & surface finishing

Grinding, spray painting and sandblasting are carried out in-house. Other surface treatments are coordinated with outside suppliers to the agreed specification.

Key equipment: Grinding robot, JS-KMT1200 dry grinding table and 9070B sandblasting machine.

Equipment behind the work

Selected equipment from the factory register, 29 June 2026.
EquipmentModels / resourcesPurpose
Fiber laser cuttersFCP3015D-3000W; MPS-3015C-H6000Cutting sheet profiles and openings.
Bending equipmentTPR8 100/3100; 30T/1600; BDC2500Forming panels, brackets and enclosure sections.
Riveting and weldingSP8-500A; YC-1610-86; FD-V25H welding robot; TIG and laser weldersJoining sheet metal and structural components.
Surface preparationGrinding robot; JS-KMT1200; ZRD-P980; 9070BGrinding, polishing and sandblasting.
Explore inspection equipment and test methods

Materials & inputs

Carbon steel · Stainless steel · Aluminum · Customer-specified grades subject to drawing review

Working range

ZJD normally fabricates sheet metal below 5 mm thick. Overall part size, material, forming route and batch size are confirmed from the drawing before quotation.

Precision & quality control

Checked through production.

We check critical dimensions, component fit and the finished work against the drawing and inspection plan.

View inspection controls & certificates
  • Drawing and revision control
  • Dimensional and appearance inspection
  • Welding controls where applicable
  • Project-specific functional checks
  • Inspection records defined by the RFQ

Certificates support their stated management or process scope. Tolerances and acceptance criteria are confirmed for each part.

Product examples at a glance

For a detailed quotation

  • 2D and/or 3D drawing
  • Material and grade
  • Part and assembly quantities
  • Critical dimensions and tolerances
  • Welding or finish standard
  • Inspection and document requirements

Before you request a quote

Which surface treatments are carried out in-house?

Grinding, spray painting and sandblasting are carried out in-house. Other treatments are coordinated with outside suppliers to the agreed specification.

Metal fabrication

Can you provide inspection reports in English?

Chinese original inspection and test reports with English translations are available on request. The report scope and acceptance criteria are agreed before production.

Quality documentation

Can we discuss a project before sharing drawings?

Yes. Start with the application, approximate size, material and quantity. Detailed drawings can follow when you are ready for a technical review.

Discuss your project

Let's review your project.

Tell us what you need. Drawings and technical details can follow.